A wrecker driver uprights a pickup truck that rolled over on a bridge Thursday February 6, 2014 near Sonterra and U.S. Highway 281 North after ice and frozen precipitation blanketed the San Antonio area in the early morning hours. The driver of the truck was not seriously injured, but traffic in the area was backed up for hours. less

A wrecker driver uprights a pickup truck that rolled over on a bridge Thursday February 6, 2014 near Sonterra and U.S. Highway 281 North after ice and frozen precipitation blanketed the San Antonio area in the ... more

Photo: JOHN DAVENPORT, SAN ANTONIO EXPRESS-NEWS

A wrecker driver uprights a pickup truck that rolled over on a...photo-5834555.79253 - |ucfirst

Small balls of ice are on the ground in north central San Antonio as winter precipitation takes place in the area Thursday February 6, 2014.

Small balls of ice are on the ground in north central San Antonio as winter precipitation takes place in the area Thursday February 6, 2014.

Photo: JOHN DAVENPORT, SAN ANTONIO EXPRESS-NEWS

Small balls of ice are on the ground in north central San Antonio...photo-5833899.79253 - |ucfirst